714804580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221989}}^1$

素因数の和:222028

約数の個数: 48

約数和(自身を含む): 1790127360

約数和(自身を除く): 1075322780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 221989, 443978, 887956, 1109945, 1553923, 2219890, 3107846, 4439780, 5105747, 6215692, 7769615, 10211494, 15539230, 20422988, 25528735, 31078460, 35740229, 51057470, 71480458, 102114940, 142960916, 178701145, 357402290, 714804580]

約数ペア:

[(1, 714804580), (2, 357402290), (4, 178701145), (5, 142960916), (7, 102114940), (10, 71480458), (14, 51057470), (20, 35740229), (23, 31078460), (28, 25528735), (35, 20422988), (46, 15539230), (70, 10211494), (92, 7769615), (115, 6215692), (140, 5105747), (161, 4439780), (230, 3107846), (322, 2219890), (460, 1553923), (644, 1109945), (805, 887956), (1610, 443978), (3220, 221989)]